St Austell and Newquay - Live Sewage

Polluted by sewage 4,670 hours this year so far...

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in St Austell and Newquay so far this year. It is an estimate, based on very poor quality live data from the Water Companies. The water companies report their sewage to the Environment Agency every year in April. You can see report for last year in the other page.

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Your local MP is Noah Law (Labour) - Find out more about their interests, donors, and voting at They Work For You

Constituencies near St Austell and Newquay

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for St Austell and Newquay, here you can see overflows in red, the darker the red, the more the CSO overflowed that day.

Each CSO has a row, the most recent data is on the right hand side.

Monitoring Online

Monitoring Offline

Polluting

Potentially Polluting

Unknown

Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.

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Totals so far

Company	CSO ID	Overflow Days	Total Duration (hours)	Total Duration (days)
South West Water	SWW0734	51	719 h 37m	29.96
South West Water	SWW1226	149	518 h 13m	21.58
South West Water	SWW1094	72	516 h 17m	21.5
South West Water	SWW0915	29	482 h 39m	20.08
South West Water	SWW0454	72	422 h 59m	17.58
South West Water	SWW0809	29	351 h 8m	14.62
South West Water	SWW0189	115	337 h 17m	14.04
South West Water	SWW0334	25	235 h 43m	9.79
South West Water	SWW0455	37	231 h 27m	9.62
South West Water	SWW1095	28	182 h 15m	7.58
South West Water	SWW0808	41	136 h 31m	5.67
South West Water	SWW0477	32	124 h 38m	5.17
South West Water	SWW1223	19	56 h 50m	2.33
South West Water	SWW0504	38	46 h 35m	1.92
South West Water	SWW1337	23	45 h 12m	1.88
South West Water	SWW0765	20	40 h 29m	1.67
South West Water	SWW0483	24	29 h 58m	1.21
South West Water	SWW0227	16	27 h 3m	1.12
South West Water	SWW0486	16	23 h 59m	0.96
South West Water	SWW0740	23	20 h 2m	0.83
South West Water	SWW0471	26	17 h 52m	0.71
South West Water	SWW0687	8	16 h 17m	0.67
South West Water	SWW1001	26	15 h 9m	0.62
South West Water	SWW1092	27	14 h 8m	0.58
South West Water	SWW0228	10	11 h 41m	0.46
South West Water	SWW0864	5	9 h 34m	0.38
South West Water	SWW0914	5	5 h 54m	0.21
South West Water	SWW0424	6	5 h 24m	0.21
South West Water	SWW0083	6	3 h 55m	0.12
South West Water	SWW0983	7	3 h 9m	0.12
South West Water	SWW1276	2	2 h 58m	0.08
South West Water	SWW0507	4	2 h 40m	0.08
South West Water	SWW0982	2	2 h 37m	0.08
South West Water	SWW0519	2	1 h 42m	0.04
South West Water	SWW0794	2	1 h 30m	0.04
South West Water	SWW0890	1	1 h 19m	0.04
South West Water	SWW1230	1	1 h 10m	0.04
South West Water	SWW0484	1	1 h 10m	0.04
South West Water	SWW0441	2	1 h 6m	0.04
South West Water	SWW0604	4	1 h 2m	0.04
South West Water	SWW1311	3	1 h	0.04
South West Water	SWW0675	1	0 h 7m	0
South West Water	SWW1178	1	0 h 3m	0
South West Water	SWW0931	2	0 h 2m	0

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales, and Scottish Water

Experimental derived data from Thames Water API, Some data may be missing or inaccurate. This uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.

This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.

This project is not associated, approved or endorsed by any of the companies whose logos you see here.

Analysing sewage pollution by the Water Industry

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St Austell and Newquay - Live Sewage Polluted by sewage 4,670 hours this year so far...

St Austell and Newquay - Live Sewage